My Monster Lover

Yume Sonozaki is a quiet, introverted college student who has never experienced romance. Her life takes an exciting turn when she connects with Aoi, a kind upperclassman from her extracurricular club, who soon becomes her very first boyfriend. Although Yume cherishes their relationship, she grows increasingly frustrated by one puzzling detail: despite spending time together, Aoi never initiates any physical intimacy. As the days pass without progress, her initial happiness gives way to a deepening sense of sadness and romantic desperation. Determined to change the dynamic between them, Yume gathers her courage and asks if she can spend the night at his place. A surprised but agreeable Aoi accepts her request. Filled with nervous anticipation, she waits for him to finish showering, expecting their relationship to finally take the next step. However, the young man who emerges from the bathroom is entirely different from the gentle boy she knows. His demeanor has undergone a drastic shift, radiating a strange, animalistic magnetism that leaves her completely bewildered. This startling transformation reveals an impossible reality: Aoi harbors two distinct personalities within a single body. What began as a simple, innocent romance quickly spirals into a complicated love triangle, forcing Yume to navigate her feelings for two vastly different men who share the same face.